C6H8O3
128.13 g/mol
Pharmaceutical IntermediateWarning
Oxepane-2,7-dione
CAS2035-75-8EC218-001-1
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Oxepane-2,7-dione, also known as 2,7-oxepanedione, is a lactone compound used as a chemical intermediate in pharmaceutical manufacturing. Its structure features a seven-membered ring with two carbonyl groups and one ester function, contributing to its utility in synthetic chemistry.
chemical intermediate for pharmaceutical synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 0.86
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Oxepane-2,7-dione (CAS 2035-75-8) is 2917.19.
HS code (international, 6-digit)
2917.19
EU CN code (8-digit)
2917 19 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
oxepane-2,7-dione
InChIKey
JPSKCQCQZUGWNM-UHFFFAOYSA-N
SMILES
C1CCC(=O)OC(=O)C1
Synonyms (11)
- 2,7-Oxepanedione
- 2,7-Oxepanedione, 9CI
- 2,7-oxepanedion
- 3-propyloxetane-2,4-dione
- Adipic anhydride
- Butanedicarboxylic anhydride
- Cyclic adipic anhydride
- Hexanedioic acid anhydride
- Hexanedioic anhydride
- Oxepane-2,7-dione
- adipic acid anhydride
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